About National Intelligence Organizations Products Missions Vehicles Spacecraft Constellations Forecasts Latest Information

© Polaris Intelligence 2026Admin

S70-4 Drag Sphere (1971-012E)

retired

Orbit: LEOLaunched 2/17/1971

Technical Specifications

Verified technical details

Dry Mass: 1 kg
Total Mass: 1 kg
Power: Unknown
Design Life: Unknown

Stakeholders

Operator

U.S. Naval Research Lab

Manufacturer

U.S. Naval Research Lab

Launch Mission

DAPP 3526 Mission

2/17/1971